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Technical Data Sheet
GS570EG3 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The GASKET is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY X-750 OVERALL, temp_rating: 649.0 CELSIUS DEGC, outside_diameter: 2.850 INCHES MINIMUM AND 2.860 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 2.750 INCHES MINIMUM IN, cross_section_outside_diameter: 0.054 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-276-4893, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
GS570EG3
NSN: 5330-01-276-4893
FSC: 5330
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialNICKEL ALLOY X-750 OVERALL
temp_rating649.0 CELSIUS DEGC
outside_diameter2.850 INCHES MINIMUM AND 2.860 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter2.750 INCHES MINIMUM IN
cross_section_outside_diameter0.054 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN
material_document_and_classificationAMS 5542 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5582 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5598 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-276-4893
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: GS570EG3 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5542 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5582 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5598 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR: CIRCULAR
CROSS SECTION OUTSIDE DIAMETER: 0.054 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN
MATERIAL: NICKEL ALLOY X-750 OVERALL
OUTSIDE DIAMETER: 2.850 INCHES MINIMUM AND 2.860 INCHES MAXIMUM IN
APERTURE DIAMETER: 2.750 INCHES MINIMUM IN
TEMP RATING: 649.0 CELSIUS DEGC
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5542 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5582 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5598 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATORCIRCULAR
CROSS SECTION OUTSIDE DIAMETER0.054 INCHES MINIMUM AND 0.058 INCHES MAXIMUM IN
MATERIALNICKEL ALLOY X-750 OVERALL
OUTSIDE DIAMETER2.850 INCHES MINIMUM AND 2.860 INCHES MAXIMUM IN
APERTURE DIAMETER2.750 INCHES MINIMUM IN
TEMP RATING649.0 CELSIUS DEGC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
10307Interchangeable
interchangeable cross-reference
interchangeable
SC-C-69992-1Interchangeable
interchangeable cross-reference
interchangeable
50022Interchangeable
interchangeable cross-reference
interchangeable
121863Interchangeable
interchangeable cross-reference
interchangeable
207ACBH-6Interchangeable
interchangeable cross-reference
interchangeable
217709Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GS570EG3?
GS570EG3 is a GASKET.
What parts can replace GS570EG3?
There are 15 known substitutes for GS570EG3: 10307, SC-C-69992-1, 50022 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GS570EG3?
GS570EG3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-276-4893. This indicates validated use in U.S. government and defense supply chains.
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